
package com.j256.ormlite.field.types;

import java.sql.SQLException;

import com.j256.ormlite.field.FieldType;
import com.j256.ormlite.field.SqlType;
import com.j256.ormlite.support.DatabaseResults;

/**
 * Type that persists a Byte object.
 * 
 * @author graywatson
 */
public class ByteObjectType extends BaseDataType {

    private static final ByteObjectType singleTon = new ByteObjectType();

    public static ByteObjectType getSingleton() {
        return singleTon;
    }

    private ByteObjectType() {
        super(SqlType.BYTE, new Class<?>[] { Byte.class });
    }

    protected ByteObjectType(SqlType sqlType, Class<?>[] classes) {
        super(sqlType, classes);
    }

    @Override
    public Object parseDefaultString(FieldType fieldType, String defaultStr) {
        return Byte.parseByte(defaultStr);
    }

    @Override
    public Object resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos)
            throws SQLException {
        return results.getByte(columnPos);
    }

    @Override
    public boolean isEscapedValue() {
        return false;
    }
}
